1239750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 3650400

約数和(自身を除く): 2410650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 75, 87, 90, 95, 114, 125, 145, 150, 171, 174, 190, 225, 250, 261, 285, 290, 342, 375, 435, 450, 475, 522, 551, 570, 725, 750, 855, 870, 950, 1102, 1125, 1305, 1425, 1450, 1653, 1710, 2175, 2250, 2375, 2610, 2755, 2850, 3306, 3625, 4275, 4350, 4750, 4959, 5510, 6525, 7125, 7250, 8265, 8550, 9918, 10875, 13050, 13775, 14250, 16530, 21375, 21750, 24795, 27550, 32625, 41325, 42750, 49590, 65250, 68875, 82650, 123975, 137750, 206625, 247950, 413250, 619875, 1239750]

約数ペア:

[(1, 1239750), (2, 619875), (3, 413250), (5, 247950), (6, 206625), (9, 137750), (10, 123975), (15, 82650), (18, 68875), (19, 65250), (25, 49590), (29, 42750), (30, 41325), (38, 32625), (45, 27550), (50, 24795), (57, 21750), (58, 21375), (75, 16530), (87, 14250), (90, 13775), (95, 13050), (114, 10875), (125, 9918), (145, 8550), (150, 8265), (171, 7250), (174, 7125), (190, 6525), (225, 5510), (250, 4959), (261, 4750), (285, 4350), (290, 4275), (342, 3625), (375, 3306), (435, 2850), (450, 2755), (475, 2610), (522, 2375), (551, 2250), (570, 2175), (725, 1710), (750, 1653), (855, 1450), (870, 1425), (950, 1305), (1102, 1125)]